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RE: Did you know you can break rocks with air? Of course yes!

in #steemstem7 years ago

We used a jackhammer during my industrial attachment it was electric.. But i thought more of it like it used gears and the likes.

I didn't even realize it worked on air.

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there are actually the electric variants too and i guess thats the one you used.

That has to be.. It was handy with no nozzle.